Investments Investees summary and results of operations Parentheticals (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015
Financial position and results of operations from our investees Parentheticals
Property operating expenses	$ (7)
Mortgage and loan interest	$ (165)

Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense

No definition available.

Name:	fil_PropertyOperatingExpensesDuringThePeriod
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration